Resource r = (Resource) resources.next(); if (!r.isExists()) { continue; } File baseDir = NULL_FILE_PLACEHOLDER; String name = r.getName();
Resource r = (Resource) iter.next(); if (!r.isExists()) { continue; } File base = baseDir; String name = r.getName();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Copy.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/XSLTProcess.java
Method name: void execute() Method name: void processResources(Resource)
Number of AST nodes: 5 Number of AST nodes: 5
1
Resource r = (Resource) resources.next();
1
Resource r = (Resource) iter.next();
2
                        if (!r.isExists()) {
2
            if (!r.isExists()) {
3
                            continue;
3
                continue;
4
                        }
4
            
5
    
5
}
6
                    File baseDir = NULL_FILE_PLACEHOLDER;
6
            File base
7
            
7
 = baseDir;
8
            String name = r.getName();
8
            String name = r.getName();
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons15
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)17.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    43
    Resource r = (Resource)resources.next();
    43
    Resource r = (Resource)resources.next();
    3
    Resource r = (Resource)iter.next();
    Differences
    Expression1Expression2Difference
    resourcesiterVARIABLE_NAME_MISMATCH
    3
    Resource r = (Resource)iter.next();
    44
    if (!r.isExists())
    4
    if (!r.isExists())
    45
    continue;
    45
    continue;
    5
    continue;
    Preondition Violations
    Statement continue; without innermost loop
    Statement continue; without innermost loop
    5
    continue;
    46
    File baseDir = NULL_FILE_PLACEHOLDER;
    46
    File baseDir = NULL_FILE_PLACEHOLDER;
    6
    File base = baseDir;
    Differences
    Expression1Expression2Difference
    baseDirbaseVARIABLE_NAME_MISMATCH
    NULL_FILE_PLACEHOLDERbaseDirVARIABLE_NAME_MISMATCH
    6
    File base = baseDir;
    47
    String name = r.getName();
    7
    String name = r.getName();
    Precondition Violations (3)
    Row Violation
    1Statement continue; without innermost loop
    2Statement continue; without innermost loop
    3Clone fragment #1 returns variables r, baseDir, name , while Clone fragment #2 returns variables r, base, name